Topics tagged with 'Science'
April heat in western Med 'almost impossible without climate change'
8 May 2023
The extreme heat that engulfed the Iberian peninsula and parts of North Africa last week would have been "almost impossible without climate change", an international scientific study found on Friday.
Climate crisis could bring new crops – and blights – to NZ
5 May 2023
Invasive plant-destroying insects, weeds, and diseases will increasingly challenge New Zealand’s borders as global heating makes our plants and ecosystems more vulnerable, according to a new report.
Life in ocean ‘twilight zone' at risk from warming
4 May 2023
Global warming could curtail life in the so-called twilight zone by as much as 40% by the end of the century, according to new research.
Climate and biodiversity researcher wins PM’s science award
3 May 2023
A Canterbury University researcher working to forecast how climate change might affect biodiversity has won the Prime Minister’s award for an emerging scientist.
The surprising science of climate protests
3 May 2023
As an expected one billion people take part in Earth Day, the BBC's Jocelyn Timperley and Martha Henriques delve into the evidence behind protest as a force for change.
Wind turbine recycling breakthrough delivers promise in a test tube
3 May 2023
Wind energy uptake is soaring,. But the wind sector has an oversized problem on its hands: its massive blades, made up of carbon or glass fibre-reinforced epoxy plastic composites, have until now proven almost impossible to recycle.
Global ocean temperatures spike to record levels as El Niño nears
2 May 2023
Since mid-March, the world’s oceans have been hotter than at anytime since at least 1982, raising concerns among some climate experts about accelerated warming.
Soybean crops can take advantage of climate change to increase productivity
2 May 2023
As the climate continues to warm, atmospheric drying — the reduction of the amount of water the air can hold — is becoming a major concern for crop producers around the world.
Only 10 countries meeting basic needs of citizens in a sustainable way
2 May 2023
Just 10 countries are meeting the basic needs of their citizens in a sustainable way, according to a new study that looks at the water use and carbon emissions of 178 nations.
Carbon dioxide peaks over New Zealand
1 May 2023
Last Tuesday, NIWA’s CO2 reading at the Baring Head clean air station near Wellington reached an all-time high of 418.5 parts per million (ppm) - well above the “safe” level of 350 ppm that could keep warming below 1.5 degrees C.
Orbiting methane 'speed cameras' are catching polluters in the act
1 May 2023
Think of them as speed cameras, but for methane. Just like roadside instruments used to identify drivers breaking traffic rules, new powerful satellites are starting to catch oil and gas operators releasing the planet-warming gas into the atmosphere.
What it takes for a volcano to impact Earth's climate
28 Apr 2023
By Erik Klemetti - Discover | Whenever images of giant ash plume show up in the news, one of the first questions that arrives in my inbox is whether that eruption will impact the Earth's climate.
Kiwis in the running for Earthshot Prize
27 Apr 2023
A royal climate change mission is taking on a Kiwi flavour, with former Prime Minister Jacinda Ardern joining its team, and several nominees from Aotearoa in the running for one of its five £1 million (NZ $1.9 million) prizes.
Record ocean temperatures put Earth in ‘uncharted territory’: scientists
27 Apr 2023
Temperatures in the world’s oceans have broken fresh records, testing new highs for more than a month in an “unprecedented” run that has led to scientists stating the Earth has reached “uncharted territory” in the climate crisis.
Wind farms and birds are learning to coexist
27 Apr 2023
The Fryslan wind farm in the Netherlands is a sprawling array of 109-meter turbines situated in the deep blue waters of Lake Ijssel, north of Amsterdam.
Border tax on carbon dioxide offers huge opportunity to fight climate change, say researchers
26 Apr 2023
A tax on CO2 emissions from products entering the EU offers unprecedented opportunities in the fight against global warming.
Study finds that media's climate crisis coverage sparks fear and favours avoidance
24 Apr 2023
A study has revealed that the media's coverage of climate research is, to a large extent, carried out in a way that doesn't provoke action.
Panamanian tribe to be relocated from coastal island due to climate change: "There's no other option"
24 Apr 2023
For hundreds of years, the ocean has protected the Guna Yala culture on Cardi Sugdub, or Crab Island, located off the coast of Panama.
California researchers attempt ocean climate solution
21 Apr 2023
Atop a 100-foot barge tied up at the Port of Los Angeles, engineers have built a kind of floating laboratory to answer a simple question: Is there a way to cleanse seawater of carbon dioxide and then return it to the ocean so it can suck more of the greenhouse gas out of the atmosphere to slow global warming?
World's climate plans make for a worrying read
21 Apr 2023
According to the climate plans submitted to the UN by 50 countries, 12 gigatons of CO2 per year will continue to be emitted by 2050 -- and need to be removed from the atmosphere.
Restaurant menu labels could help fight climate change: new research
18 Apr 2023
If people had more information about the carbon footprint generated by the food they eat, would they make different decisions when ordering in restaurants?
Drastic cut in climate pollution is best path to economic growth: study
17 Apr 2023
Early and stringent action to rapidly and dramatically cut climate pollution is the best path for the global economy, according to a new working paper by American scientists.
Climate change causes strong declines in ecosystem services provided by tropical forests: study
14 Apr 2023
Tropical forests provide a variety of ecosystem services that are also of great global relevance, such as climate regulation and the provision of habitat for animals and plants.
Climate change is making the skies less friendly - prepare for a future where you always have your seatbelt on
11 Apr 2023
In his early days in the business, aviation expert John Nance used to make “Tornado Alley runs,” as he and other pilots with Braniff Airlines called them.
Chemists use bacteria to convert CO2 in the air into bioplastic
6 Apr 2023
A new simple hybrid setup allows bacteria to capture CO2 and produce biodegradable plastic for days, boosting output by 100 times previous efforts.
AI can spread climate misinformation ‘much cheaper and faster,’ study warns
4 Apr 2023
A team of researchers is ringing new alarm bells over the potential dangers artificial intelligence poses to the already fraught landscape of online misinformation, including when it comes to spreading conspiracy theories and misleading claims about climate change.
CFCs are back on the rise following an international ban: study
4 Apr 2023
Emissions of a small group of chlorofluorocarbons (CFCs), man-made chemicals that destroy Earth’s protective ozone layer and fuel global warming, are back on the rise after their production was all but banned more than a decade ago, a new study concludes.
Geoengineering is not a quick fix for the climate crisis, new analysis shows
4 Apr 2023
A controversial idea for cooling the earth’s climate through artificial means would likely require a much longer global commitment than policymakers and the public understand, according to a recent study that raises new questions about the potential for using solar geoengineering.
The oceans just reached their hottest temperature on record
3 Apr 2023
Scientists have watched in astonishment as ocean temperatures have steadily risen over the past several years – even as the cooling La Niña phenomenon had a firm grip on the Pacific.
Torrents of Antarctic meltwater are slowing the currents that drive our vital ocean ‘overturning’ – and threaten its collapse
31 Mar 2023
The Conversation - Off the coast of Antarctica, trillions of tonnes of cold salty water sink to great depths. As the water sinks, it drives the deepest flows of the “overturning” circulation – a network of strong currents spanning the world’s oceans.
Study highlights potential of Africa's 'forgotten' food crops for climate resilience and nutrition
31 Mar 2023
Scientists have identified several forgotten food crops in sub-Saharan Africa that can be incorporated into the cropping system to support climate resilience and nutrition in the region. The study has been published in the journal PNAS.
Meat and dairy giants face $24bn of climate-related losses by 2030
30 Mar 2023
That is according to a new report from investor coalition FAIRR, which convenes members with more than $70trn of assets under management in a drive to improve sustainability-related engagement between investors and companies in the protein sectors.
Methane cools even as it heats
29 Mar 2023
Most climate models do not yet account for a new UC Riverside discovery: methane traps a great deal of heat in Earth's atmosphere, but also creates cooling clouds that offset 30% of the heat.
Trees grow for extra month as planet warms: study
29 Mar 2023
Researchers studying hardwoods in northwest Ohio say a century of warming has extended their annual growing season by a month on average.
Dramatic changes in New Zealand river flows, research finds
24 Mar 2023
Media release | River flows in New Zealand have changed dramatically over the past 50 to 90 years as the climate has varied, a new study has found.
Wind farm noise not harmful to health: New study finds no evidence of wind turbine syndrome
24 Mar 2023
A new scientific study has become the latest to debunk the theory that infrasound generated by wind farms can be harmful to human health, finding no evidence at all for the existence of what has become known as wind turbine syndrome.
Climate models aren’t dusty enough
22 Mar 2023
Rising mineral dust levels in the atmosphere are counteracting global warming to some extent, according to a study published in Nature Reviews Earth and Environment.
Climate change: “It’s here, it's now, it’s us” - local experts on IPCC report
21 Mar 2023
The IPCC's latest report pulls no punches: “Climate change is here, it’s now, it’s us,” says Nick Cradock-Henry, GNS Science and IPCC contributing author.
Underwater turbulence revealed as a key factor in climate change
21 Mar 2023
When someone mentions waves, we are most likely to think of the beach and surfers riding breaks to shore, not the waves deep beneath the ocean's surface. Now, new research has shed light on the important role underwater waves play in climate change
Germany is failing to reach its climate goals
16 Mar 2023
In a press conference on 9 March the German Minister for Economic Affairs and Climate Action, Robert Habeck, presented his plan for accelerating the shift away from fossil fuel energy in a so-called “workshop report”.
Why saving the whales means saving ourselves
13 Mar 2023
In 2016, disturbing footage captured on a sunny beach in Argentina went viral. The video appeared in news outlets around the world under variations of a disquieting headline: “Baby dolphin dies after a mob of tourists pass it around to pose for selfies.”
New idea for sucking up CO2 from air shows promise
10 Mar 2023
A new way of sucking carbon dioxide from the air and storing it in the sea has been outlined by scientists.
Scientists use TikTok to explain, fight climate change
10 Mar 2023
With his moustache caked in icicles and frozen droplets, glaciologist Peter Neff shows his 220,000 TikTok followers a sample of old ice excavated from Antarctica's Allan Hills.
Climate change blamed for declines in mountain plants
9 Mar 2023
Climate change has likely led to the decline of some of Scotland's mountain plants, according to new research.
Risky feedback loops are accelerating climate change, scientists warn
8 Mar 2023
Risky feedback loops that are accelerating global climate change may not be fully accounted for in current climate models, according to a recent study published in the scientific journal One Earth.
Global food systems can cause world to exceed temperature targets: study
7 Mar 2023
A new study by climate scientists sheds light on the significant role food systems will play in future global warming and what can be done about it.
Climate change is launching a mutant seed space race
7 Mar 2023
Hurtling around the Earth at more than 20 times the speed of sound, some of the tiniest life forms aboard the International Space Station are on a mission to feed people on a warming planet.
Scientists discover a new way climate change threatens cold-blooded animals
6 Mar 2023
All animals need energy to live. They use it to breathe, circulate blood, digest food and move. Young animals use energy to grow, and later in life, to reproduce.
Ocean tipping point: Climate change to worsen rapidly
3 Mar 2023
The oceans help to limit global warming by soaking up carbon dioxide emissions. But scientists have discovered that intense warming in the future could lessen that ability, leading to even more severe warming.
La Niña could lead to more heavy rain in the North Island
2 Mar 2023
Weather in the flood ravaged North Island looks to be drier in the coming months, but La Niña could still lead to the risk of heavy rain, according to NIWA’s March to May outlook.
How flying can be a climate solution
Today 10:45am
By Paul Callister and Robert McLachlan - Planetary Ecology | How can aviation contribute to tackling climate change when no practicable technology-based solutions are on the horizon?
Forestry consents and relaxed rules in erosion zones sow seeds of future disaster
Fri 13 Jun 2025
OPINION: The government’s move to restrict exotic forestry on our best food-growing soils will push even more forestry investment onto high erosion risk land on the East Coast, with the worst land becoming the only land left for the most intensive and destructive land use, writes Manu Caddie
Greenwashing is rife in Australia, but could its days be numbered?
28 May 2025
COMMENT: Have you ever ticked the box to “fly carbon neutral”, had something delivered via “carbon-neutral shipping” or chosen to pay a bit extra to buy “carbon-neutral gas” from your energy retailer?
Help sustainable aviation fuels take off or delay targets, airlines warn EU
20 May 2025
Earmarked funding, risk-reduction tools, and simplified imports top Airlines for Europe’s wish list for the EU’s upcoming Sustainable Transport Investment Plan.
'Time is right' for nature credits
Fri 13 Jun 2025
Media release | Sanctuary Mountain Maungatautari and Ekos are thrilled to be partnering with central government on the development of a voluntary Nature Credits Market pilot programme, announced by Associate Minister for the Environment Andrew Hoggard yesterday.
Sustainability claims questioned as renewable diesel surges
14 May 2025
Critics are sceptical about industry claims of renewable diesel life-cycle greenhouse gas emission cuts and warn renewable diesel carbon releases will surge if sourcing is scaled up, triggering tropical deforestation as producers convert forests to energy crops, such as oil palm and soy.
Carbon auction odds-on to fail
Fri 13 Jun 2025
By Liz Kivi | The carbon price has rallied slightly in recent weeks, however with secondary market prices still hovering around the $57 mark, well below this year’s $68 auction floor price, next week’s Emissions Trading Scheme auction looks set to fail.
World leaders’ failure to act is pushing Earth past 1.5°C
Today 10:45am
Based on mounting evidence, some scientists now fear we’ve entered a new era of the climate emergency, characterized by accelerated warming and amplified disasters.
Govt mulls status quo for ETS auction settings
29 May 2025
By Liz Kivi | The government has released its consultation on the Climate Change Commission’s latest advice on Emissions Trading Scheme auction settings and volumes, putting forward the option to ignore the commission’s advice to boost auction volumes from 2028-2030.
China's approvals of coal power plants grow after 2024 decline
Wed 11 Jun 2025
China approved 11.29 gigawatts of new coal power plants in the first three months of 2025, already exceeding the 10.34 GW approved in the first half of 2024.
A credible UN carbon market needs rules that count – we’ve just set them
Wed 11 Jun 2025
COMMENT: The broad standards for a more ambitious market are now in place. But without a steady flow of investment, this progress will remain largely on paper.
Common low-grade clay strengthens low-carbon concrete
5 Jun 2025
Media release | Engineers at RMIT University have converted low-grade clay into a high-performance cement supplement, opening a potential new market in sustainable construction materials.
Cuts to climate finance put exports in jeopardy: Lawyers
23 May 2025
By Liz Kivi | The government has halved international climate finance, a move aid organisations describe as “devastating,” and which lawyers say could put our Paris Agreement commitments and export market access at risk.
Legal experts sue Climate minister over ‘glaring holes’ in climate plan
Wed 11 Jun 2025
By Liz Kivi | Legal experts are taking the government to court over its Emissions Reduction Plan, alleging it fails to fulfil basic requirements of the law – with one of the arguments focussing on an over-reliance on tree-planting.
Electric firebricks: decarbonising high-temperature industrial heat
Fri 13 Jun 2025
By Ian Mason | A new technology could offer a more cost-effective solution than hydrogen to decarbonise one ‘hard-to-abate’ sector of New Zealand’s economy, as well as having ample potential for demand response as the electricity grid becomes more renewable.
Govt budgets $200m for would-be gas investors
23 May 2025
By Liz Kivi | Energy Resources Aotearoa has welcomed the government's plan to co-invest $200 million in fossil gas expansion, while environmental and climate groups have reacted with horror.
Extreme ocean warming engulfed South-West Pacific in 2024
6 Jun 2025
By Shannon Morris-Williams | Unprecedented ocean warming engulfed the South-West Pacific in 2024, with extreme heat and rainfall causing deadly and devastating impacts and sea level rise threatening entire islands.
Government undermines regional powers to protect coastal biodiversity
Today 10:45am
Media Release | The Environmental Defence Society opposes the Government’s decision to press ahead with amendments to the Resource Management Act that severely curtail the ability of regional councils to manage the impacts of fishing on coastal marine biodiversity.
UN University report warns against carbon credits from REDD, tree planting, and improved forest management
Fri 13 Jun 2025
But the report stops short of recommending banning the trade in carbon temporarily stored in trees.
Labor accused of ‘gaslighting’ Australians on climate crisis as fossil fuel projects keep getting approved
9 Jun 2025
‘They offer sympathy and then just go and approve massive fossil fuel projects anyway,’ one advocate says.
Watts talks big on energy reform, but barriers persist
29 May 2025
By Shannon Morris-Williams | Energy and Climate Change minister Simon Watts says the government is doubling down on efforts to boost renewable energy generation, streamline regulation, and drive private sector investment as New Zealand faces mounting energy security and affordability challenges.
Electrification challenge for politicians, regulators
27 May 2025
Rewiring Aotearoa is calling for stronger political leadership to bring its vision of a cheaper, cleaner and stronger energy system to life, with the launch of its policy manifesto today.
As methane climate impacts soar, NGOs, scientists, and advocates launch campaign to 'pull the methane emergency brake'
Fri 13 Jun 2025
Media release | International NGOs, scientists, and climate advocates are launching a global campaign calling for deep, rapid, mandatory cuts in methane emissions as the best way to lower near-term global temperature rise.
Govt uses climate change as ‘Trojan horse’ for other objectives
Tue 10 Jun 2025
By Shannon Morris-Williams | The Waitangi Tribunal has heard that the New Zealand Government’s international trade and investment agreements are failing to meet Tiriti o Waitangi obligations in the context of climate change – prioritising commercial interests while sidelining Māori rights and worldviews.
Methanex closure comes early this year
14 May 2025
The almost-now-annual closure of Methanex has come earlier this year, giving more confidence that the electricity system will get through the winter without a fuel shortfall.
What happened to the hydrogen economy?
3 Jun 2025
The hydrogen car that was supposed to carry us into a cleaner future is still not in the driveway. In fact, outside of a few test markets, it’s not in anyone’s driveway.
Climate change could drive surge in foreclosures and lender losses, new study finds
22 May 2025
Extreme weather linked to climate change could spell financial ruin for many American homeowners and lead to billions in losses for lenders, a new study finds.
Will NZ walk away from the Paris Agreement?
20 Dec 2024
By Geoff Bertram | COMMENT: Unless the government can find very cheap offshore mitigation, the temptation to walk away from its Paris Agreement obligations may well be too strong to resist for a coalition government focused on fiscal austerity.
Energy Australia apologises to 400,000 customers and settles greenwashing legal action
22 May 2025
Energy retailer says carbon offsetting ‘not the most effective way’ to reduce emissions.
Could ‘orange’ hydrogen be NZ’s key to net-zero?
30 May 2025
By Liz Kivi | New Zealand could be sitting on resources for a thriving multi-billion-dollar, low-carbon hydrogen economy, which might even be capable of creating a net reduction of carbon dioxide, according to scientists.
Carbon News launches price index
24 Jun 2024
Today’s issue is the first to feature Carbon News’ own carbon price index for secondary market spot prices for NZUs on New Zealand’s compliance market.
Tribunal asked to halt seabed mine fast-track
Today 10:45am
By Craig Ashworth, Local Democracy Reporter | South Taranaki hapū want the Waitangi Tribunal to halt a fast-track bid to mine the seabed off Pātea.
Foresters baulk at restrictions, land ballots
Wed 11 Jun 2025
By Liz Kivi | Forestry groups say that new legislation will introduce further uncertainty for planting plans and poses a threat to climate targets.
Ocean current ‘collapse’ could trigger ‘profound cooling’ in northern Europe – even with global warming
Fri 13 Jun 2025
A “collapse” of key Atlantic ocean currents would cause winter temperatures to plunge across northern Europe, overriding the warming driven by human activity.
Fight over coal mine heats up
30 May 2025
Forest & Bird is calling on the government to create a new scientific reserve covering the Denniston Plateau on the West Coast, which would stop a fast-tracked coal mine.
Microplastics found in sand on dozens of NZ beaches
4 Jun 2025
Scientists have extracted microplastics from the sand of 22 beaches from the Far North to Banks Peninsula.
Legislation introduced to restrict farm-to-forest conversions
Tue 10 Jun 2025
Agriculture and Forestry Minister Todd McClay has today introduced a bill to Parliament that he says will put a stop to large-scale farm-to-forestry conversions.
Israel deports activist Greta Thunberg after military seized Gaza Freedom Flotilla ship
Thu 12 Jun 2025
Israel deported activist Greta Thunberg on Tuesday, the country's Foreign Ministry said, a day after the Gaza-bound ship she was on with 11 other people was seized by the Israeli military.
Straterra has a new name: the New Zealand Minerals Council
16 Apr 2025
Media release | Straterra has been renamed as New Zealand Minerals Council, says chief executive Josie Vidal.
Could Queenstown become the world’s most electric city?
Wed 11 Jun 2025
By Shannon Morris-Williams | Queenstown is set to become the focus of an ambitious initiative aiming to transform it into the world’s most electrified destination.
Green budget 'ludicrous la-la land' – govt
15 May 2025
Prime Minister Christopher Luxon said the budget was "clown show economics" and an "absolute circus".
Biochar's negative emissions tech coming to Fieldays
6 Jun 2025
Biochar Network New Zealand will showcase its negative emissions technology biochar at this year's Forestry Hub at Fieldays 2025.
United Nations carbon market rules agreed but concerns remain
25 Nov 2024
New carbon market rules agreed at the fractious UN climate summit will be a relief to New Zealand and Singapore, who were leading the negotiations, but concerns about greenwashing and disadvantaging nature-based solutions remain.
Climate progress slowing, says Auckland councillor
5 Jun 2025
By Shannon Morris-Williams | The devastating cyclone that tore through Tāmaki Makaurau in 2023 left behind more than just broken infrastructure, sparking calls to focus on facts over ideology in the fight against climate change.
Rapid action vital following UN Ocean Conference – experts
Thu 12 Jun 2025
New Zealand-based experts are calling for rapid and transformative action to restore nature - and our relationship with it - at the third UN Ocean Conference in France this week.
Waste Levy risks becoming ‘slush fund’ under proposed changes – Commissioner
5 Jun 2025
By Shannon Morris-Williams | Proposed changes to New Zealand's waste legislation risk undermining public trust in the waste levy scheme, according to Parliamentary Commissioner for the Environment Simon Upton.
Govt's RMA overhaul sparks fears for nature and climate
30 May 2025
By Shannon Morris-Williams | The Government has opened public consultation on the biggest overhaul of environmental planning rules in New Zealand’s history, with critics warning it puts nature and climate at risk in favour of fast-tracked development and industry expansion.
Tropical forest loss hit new heights in 2024; fire a major driver in Latin America
23 May 2025
Tropical forest loss skyrocketed in 2024, with vast swaths of primary forest consumed by fire, according to new satellite data.
For the first time, China invests more in wind and solar than coal overseas
29 May 2025
China’s Belt and Road Initiative, long derided for its heavy carbon footprint, was dominated by wind and solar power projects for the first time from 2022 to 2023, according to a new analysis. But coal plants financed in earlier years are still coming online.
